Blender Git Loki

GPencil: Refactor: Add new logic to create batches and store draw passes

We introduce a new set of temp objects (GPENCIL_tVfx, GPENCIL_tLayer,
GPENCIL_tObject) allocated in BLI_memblocks to allow fast traversal and
easy memory management.

We also introduce an iterator to iterate over visible strokes of an object
to avoid code duplication.

Strokes are all in one batch and the fill batch will only contain indices
to the stroke buffer.

For now the objects are only drawn at the center only with white 1px stroke
and all strokes are not interupted (the finish at center).

Merge branch 'master' into greasepencil-object

GPencil: Use debug_value of 50 for testing new refactor

This is in order to test continuously while being able to compare against
previous implementation alongside.

GPencil: Avoid full filling when no borders

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-object

Conflicts:
release/scripts/startup/bl_ui/properties_grease_pencil_common.py
release/scripts/startup/bl_ui/space_dopesheet.py
source/blender/blenloader/intern/versioning_defaults.c
source/blender/editors/animation/anim_channels_defines.c

Merge branch 'master' into greasepencil-object

GPencil: Fix memory leak with sliders

Merge branch 'master' into greasepencil-object

Merge branch 'master' into greasepencil-object

Conflicts:
source/blender/draw/engines/gpencil/gpencil_draw_utils.c

Merge branch 'master' into greasepencil-object

GPencil: Remove duplicate panel code for layer properties

Now it uses a parent class for both panels.

Merge branch 'master' into greasepencil-object

GPencil: Fix error after merge

Merge branch 'master' into greasepencil-object

Conflicts:
source/blender/draw/intern/draw_manager.c

Merge branch 'master' into greasepencil-object